Question
Simplify:
[-13 - (-17) + [-22 - (-40)]
[-13 - (-17) + [-22 - (-40)]
✓
Answer
[-13 - (-17) + [-22 - (-40)]
= (-13 + 17) + (-22 + 40)
= 4 + 18
= 22
= (-13 + 17) + (-22 + 40)
= 4 + 18
= 22
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